The Nintendo DS cannot play .GBA files from a Slot-1 flashcard unless there is a Slot-2 flashcard too. Now, the Nintendo DS should be reading the .GBA files as what it is, a .GBA file. In theory, could we convert a .GBA file to a .NDS file? Doing this will effectively make the Nintendo DS read the file as a Nintendo DS file. I know that various ideas proposed by people a lot smarter than me are aplenty, and that I'm prolly gonna be flamed to hell for this, but is this a viable option?